Sulfo-Cy3

SKU: orb1307215

Description

Sulfo-Cyanine3 (Cy3) is an orange-emitting fluorescent dye (λex=554 nm, λem=568 nm) used to label proteins and nucleic acids. It is widely applied in fluorescence microscopy, flow cytometry, and in situ hybridization for both in vitro and in vivo imaging studies due to its water solubility and brightness.

Key Properties

• Target: Others
• Molecular Weight: 630.78
• Purity: ≥98% (May vary between batches)
• CAS Number: 146368-13-0
• Formula: C₃₁H₃₈N₂O₈S₂
• SMILES: C(CCCCC(O)=O)N1C=2C(C(C)(C)C1=CC=CC3=[N+](CC)C=4C(C3(C)C)=CC(S(=O)(=O)[O-])=CC4)=CC(S(=O)(=O)O)=CC2

Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

CY 3, Cy3, CY-3, Inhibitor, inhibit, Sulfo-Cyanine3

Compound Identifiers

PubChem CID

126969904